--- loncom/interface/statistics/lonproblemstatistics.pm	2003/10/24 13:36:16	1.60
+++ loncom/interface/statistics/lonproblemstatistics.pm	2003/12/09 21:14:23	1.63
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemstatistics.pm,v 1.60 2003/10/24 13:36:16 matthew Exp $
+# $Id: lonproblemstatistics.pm,v 1.63 2003/12/09 21:14:23 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -51,6 +51,7 @@ package Apache::lonproblemstatistics;
 
 use strict;
 use Apache::lonnet();
+use Apache::loncommon();
 use Apache::lonhtmlcommon;
 use Apache::loncoursedata;
 use Apache::lonstatistics;
@@ -146,7 +147,7 @@ my @Fields = (
              title  => '#YES',
              align  => 'right',
              color  => '#FFDDDD',
-             format => '%d',
+             format => '%4.1f',#             format => '%d',
              sortable  => 'yes',
              graphable => 'yes',
              long_title => 'Number of Students able to Solve' },
@@ -154,7 +155,7 @@ my @Fields = (
              title  => '#yes',
              align  => 'right',
              color  => '#FFDDDD',
-             format => '%d',
+             format => '%4.1f',#             format => '%d',
              sortable  => 'yes',
              graphable => 'yes',
              long_title => 'Number of Students given Override' },
@@ -265,6 +266,18 @@ Main interface to problem statistics.
 sub BuildProblemStatisticsPage {
     my ($r,$c)=@_;
     #
+    my %Saveable_Parameters = ('Status' => 'scalar',
+                               'statsoutputmode' => 'scalar',
+                               'Section' => 'array',
+                               'StudentData' => 'array',
+                               'Maps' => 'array');
+    &Apache::loncommon::store_course_settings('statistics',
+                                              \%Saveable_Parameters);
+    &Apache::loncommon::restore_course_settings('statistics',
+                                                \%Saveable_Parameters);
+    #
+    &Apache::lonstatistics::PrepareClasslist();
+    #
     my ($interface,$output_mode,$show) = &CreateInterface();
     $r->print($interface);
     $r->print('<input type="hidden" name="statsfirstcall" value="no" />');
@@ -517,7 +530,9 @@ sub output_excel {
     if (length($sheetname) > 31) {
         $sheetname = substr($sheetname,0,31);
     }
-    $excel_sheet = $excel_workbook->addworksheet($sheetname);
+    $excel_sheet = $excel_workbook->addworksheet(
+                       &Apache::loncommon::clean_excel_name($sheetname)
+                                                 );
     #
     # Put the course description in the header
     $excel_sheet->write($rows_output,$cols_output++,